问题

With successful launch of the first space labmodule Tiangong-1, China’s space dream has taken step closer toreality.

A:the a
B:不填 a
C:a the
D:the 不填

正确答案是：

同类题型

It was several minutes ____we realized what was happening-our dog was trapped in a newly-dug tunnel

Bob has changed a lot!—That’s true. That fact is that he’s___________ five kilos since he gave up smoking.

How do the shops make money if they sell at such low prices? — Manufacturers, it seems, are willing to bring down prices ________ big volume purchases.[ ]

The girl is very smart, but I don’t think the maths problem is _________ for her __________

Nowadays it’s very useful ______ a foreign language.